.hide{
	display: none!important;
}
body {
	overflow-x: hidden;
	border: 0;
	padding: 0;
	margin: 0;
	#sidebar{
		
		z-index:100;
		display: flex;
		padding: 10px 20px;
		box-shadow: 10px 0px 10px rgba(0, 0, 0, .05);
		
		
		    height: 600px;
		    margin: 20px;
		    border-radius: 14px;
		
	}
	.title{
		margin: 0 20px;
		font-size: xx-large;
		line-height: 56px;
		margin-left: 25px;
		cursor: pointer;
	}
	.allLan {

		height: 56px;
		color: #404040;
		box-sizing: border-box;
		display: fixed;
		width: 100%;
		left: 0;

		div {
			font-size: 14px;
			line-height: 1.42857;
			color: #404040;
			box-sizing: border-box;
			position: fixed;
			width: 100%;
			left: 0;
			height: inherit;
			background-color: #fff;
			box-shadow: 0 2px 10px rgba(0, 0, 0, .05);
			z-index: 98;
		}
	}
	
	header {
		.allLan;
		top: 0;
		
		div {
			
			display: flex;
			justify-content: space-between;
			top: 0;
			aside{
				
				@media (min-width:700px)and (max-width: 983px) {
					 display: flex;
					 position: unset;
					 right: 0;
					 
				}
				
				display: grid;
				z-index: 1000;
				position: fixed;
				bottom: 10%;
				right: 4%;
				--primary-color: #ffffff;
				--key-corner: #f5f5f5;
				--shadow-color: #e1e1e1b5;
				.button {
					border: none;
					outline: none;
					font-size: xx-large;
					font-weight: 600;
					padding:5px 10px;
					margin: 10px;
					min-width: 50px;
					height: 50px;
					border-radius: 15px;
					background: linear-gradient(145deg, var(--primary-color), var(--key-corner));
					box-shadow: 11px 11px 15px var(--shadow-color);
					transform-origin: left;
					transition: background 0.3s,box-shadow 0.3s,color 0.3s;
					color: #aaa;
					@media  (min-width:700px)and (max-width: 983px) {
						display: flex;
						position: relative;
						margin-top: 0;
						margin-bottom: 0;
						box-shadow: 5px 5px 5px var(--shadow-color);
					}
					&:active {
						padding:6px 9px 4px 11px;
						color:#545454;
						background: linear-gradient(145deg, var(--key-corner), var(--primary-color));
						box-shadow:inset 5px 5px 15px var(--shadow-color);
					}
					&:hover{
						color:#545454;
					}
				}
			}
		}
		
	}

	main {
		display: flex;
		div.mid {

			width: 100%;

		}

		div#md {
			display: block;
			margin: 0 auto;
			width: auto;
		}

	}

    a {
        text-decoration: none;
        color: #4183c4;
        transition: color 0.2s;
        &:hover {
            color: #d63200;
        }
    }
	

	

}
#TREE,#toc-in  {
	cursor: pointer;
	a[href*=http]{
    border-left: #f4a4a4 6px solid;
    }
	a{
		text-indent: 0.5em;
		border-left: #71ce03 6px solid;
		span{
			margin-left:0.5em ;
		}
	}
	
}
#sidebar {
	position: fixed;
	z-index: 10000;
	background-color:#fafafacf;
	-webkit-animation:bounceInLeft .8s .2s ease both;
	-moz-animation:bounceInLeft .8s .2s ease both;
	*{
		outline: none;
		border: 0;
	}
	.tree,#toc-in{
		list-style: none;
		height: 500px;
		width: 500px;
		overflow: scroll;
	}	
	li[id*=TREE],span[id*=span] {
			
		text-overflow: ellipsis;
		overflow: hidden;
		white-space: nowrap;
	}
}
.searchBox{
	position: relative;
	&:before {
	  content: '';
	  width: 14px;
	  height: 14px;
	  background-color: #f1f3f6;
	  border-radius: 50%;
	  position: absolute;
	  top: 11px;
	      left: 14px;
	  box-shadow: inset 2px 2px 5px rgba(55, 84, 170, 0.15), inset -2px -2px 5px white, 0px 0px 4px rgba(255, 255, 255, 0.2);
	}
	
	&:after {
	  --color: #ff99ac;
	  content: '';
	  width: 3px;
	  height: 3px;
	  background-color: white;
	  border-radius: 50%;
	  position: absolute;
	     top: 17px;
	         left: 20px;
	  z-index: 9999;
	  box-shadow: inset 0px 0px 1px var(--color), 
	    0px 0px 2px var(--color), 
	    0px 0px 3px var(--color), 
	    0px 0px 4px var(--color),
	    0px 0px 5px var(--color),
	    0px 0px 6px var(--color),
	    0px 0px 7px var(--color),
	    0px 0px 20px var(--color),
	    0px 0px 15px var(--color);
	  animation: flash 0.6s infinite alternate forwards;
	  transition: box-shadow 0.7s ease-in-out 0.5s;
	}
	
	&:hover:after,&:focus:after {
	  --color: aqua;
	}
	display: block;
	margin: 10px 40px;
	border-radius: 36px;
	border:0;
	box-shadow: 5px 5px 5px #eee;
	outline: none;
	padding: 0 2em;
	input{
		margin: 6px 15px 6px 16px;
		    padding: 0px 10px;
		    border: 0;
		    outline: none;
		    height: 22px;
		    border-radius: 5px;
		    transition: box-shadow 1s;
		    width: 100%;
		&:focus{
			
			box-shadow: inset 2px 2px 5px rgba(55, 84, 170, 0.15), inset -2px -2px 5px white, 0px 0px 4px rgba(255, 255, 255, 0.2);
		}
	}
}
#toc{
	display: none;
}
@keyframes flash {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes bounceInLeft{
	0%{opacity:0;
	-webkit-transform:translateX(-2000px)}
	60%{opacity:1;
	-webkit-transform:translateX(30px)}
	80%{-webkit-transform:translateX(-10px)}
	100%{-webkit-transform:translateX(0)}
}
@-moz-keyframes bounceInLeft{
	0%{opacity:0;
	-moz-transform:translateX(-2000px)}
	60%{opacity:1;
	-moz-transform:translateX(30px)}
	80%{-moz-transform:translateX(-10px)}
	100%{-moz-transform:translateX(0)}
}
